package cn.lby.tp.myapplication.fragment;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import androidx.annotation.Nullable;
import androidx.fragment.app.Fragment;


public abstract class BaseFragment extends Fragment {
    private View mRootView;
    private boolean isInit = false;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        if (mRootView == null) {
            mRootView = inflater.inflate(getLayoutID(), null);
        }
        ViewGroup parent = (ViewGroup) mRootView.getParent();
        if (parent != null) {
            parent.removeView(mRootView);
        }
        init(mRootView);
        return mRootView;
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        if (isInit) {
            return;
        }
        isInit = true;
    }

    public abstract int getLayoutID();

    public abstract void init(View view);
}
